JL Audio XDM300/1

Mono car/marine subwoofer amplifier — 300 watts RMS x 1 at 2 ohms

Sale price$529.99

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JL Audio XDM300/1 XDM Series 300W x 1 RMS @2Ohms, 300W Max Power Class D Monoblock Car/Marine Amplifier

The JL Audio XDM300/1 is engineered to elevate your car or boat’s audio system, delivering powerful, deep, and precise bass for an immersive listening experience. Designed for audiophiles and casual listeners alike, this amplifier ensures every track is played with clarity, depth, and impact.

Designed to Deliver Powerful Performance

With a maximum power output of 300 watts RMS, the XDM300/1 amplifier reproduces low frequencies with exceptional detail and accuracy. Whether you enjoy hip-hop, rock, or electronic music, this amplifier delivers a dynamic bass response that enhances every genre.

Efficient Class-D Design

Featuring a Class-D design, the amplifier operates with high efficiency, minimizing power consumption and heat generation. This ensures reliable performance and consistent output, allowing you to enjoy your music without compromise.

Key Features

– Monoblock Class-D amplifier for car or marine use

– 300 watts RMS maximum power output for deep, precise bass

– Compact and efficient design for easy installation

– Optimized thermal performance to reduce heat and improve reliability

– Clean, distortion-free audio reproduction for all music genres

– Ideal for powering subwoofers and enhancing low-frequency response

– Durable construction for long-lasting performance

– Owner’s manual included for quick setup and guidance

What's Inside?

  • Monoblock Car/Marine Amplifier
  • Owner's manual

What Others Are Saying

Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!

Andy Renger

I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.

Jeanie Alfafara

Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!

Amer Aranki

Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.

Blake

Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO

Tyler Carpenter

Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.

Jonathan Jourdane

FAQ

Our customer support is available Monday to Saturday: 9am-6pm PSTAverage answer time: <24h